DE3125224A1 - Einspritzpumpenanordnung fuer verbrennungskraftmaschinen - Google Patents

Einspritzpumpenanordnung fuer verbrennungskraftmaschinen

Info

Publication number
DE3125224A1
DE3125224A1 DE19813125224 DE3125224A DE3125224A1 DE 3125224 A1 DE3125224 A1 DE 3125224A1 DE 19813125224 DE19813125224 DE 19813125224 DE 3125224 A DE3125224 A DE 3125224A DE 3125224 A1 DE3125224 A1 DE 3125224A1
Authority
DE
Germany
Prior art keywords
plunger
fuel
injection
injection pump
ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19813125224
Other languages
German (de)
English (en)
Other versions
DE3125224C2 (ja
Inventor
André 78160 Marly le Roi Ecomard
Philippe 92500 Rueil-Malmaison Pinchon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of DE3125224A1 publication Critical patent/DE3125224A1/de
Application granted granted Critical
Publication of DE3125224C2 publication Critical patent/DE3125224C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/021—Injectors structurally combined with fuel-injection pumps the injector being of valveless type, e.g. the pump piston co-operating with a conical seat of an injection nozzle at the end of the pumping stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/361—Valves being actuated mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
DE19813125224 1980-06-27 1981-06-26 Einspritzpumpenanordnung fuer verbrennungskraftmaschinen Granted DE3125224A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8014369A FR2485637B1 (fr) 1980-06-27 1980-06-27 Ensemble pompe-injecteur de combustible pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
DE3125224A1 true DE3125224A1 (de) 1982-03-25
DE3125224C2 DE3125224C2 (ja) 1991-10-10

Family

ID=9243609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813125224 Granted DE3125224A1 (de) 1980-06-27 1981-06-26 Einspritzpumpenanordnung fuer verbrennungskraftmaschinen

Country Status (12)

Country Link
US (1) US4394964A (ja)
JP (1) JPS5779258A (ja)
BE (1) BE889325A (ja)
CA (1) CA1173315A (ja)
DE (1) DE3125224A1 (ja)
DK (1) DK154166C (ja)
ES (1) ES503399A0 (ja)
FR (1) FR2485637B1 (ja)
GB (1) GB2078854B (ja)
IT (1) IT1194075B (ja)
NL (1) NL189680C (ja)
PT (1) PT73263B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5647536A (en) * 1995-01-23 1997-07-15 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
US5884848A (en) * 1997-05-09 1999-03-23 Cummins Engine Company, Inc. Fuel injector with piezoelectric and hydraulically actuated needle valve
US5979803A (en) * 1997-05-09 1999-11-09 Cummins Engine Company Fuel injector with pressure balanced needle valve
US6655612B2 (en) * 2001-01-26 2003-12-02 Siemens Automotive Corporation Needle/armature rotation limiting feature
DE10109611A1 (de) * 2001-02-28 2002-09-05 Bosch Gmbh Robert Brennstoffeinspritzventil
US6546779B2 (en) * 2001-06-29 2003-04-15 Siemens Automotive Corporation Eyelet sizing tool for a needle/armature rotation limiting feature of a fuel injector
US7021558B2 (en) * 2003-04-25 2006-04-04 Cummins Inc. Fuel injector having a cooled lower nozzle body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB139742A (en) * 1919-11-20 1920-03-11 John Robson Shipley Ltd Improvements in liquid-fuel injection pumps for internal combustion engines
FR1108081A (fr) * 1953-07-03 1956-01-09 Int Harvester Co Injecteur de combustible pour moteurs à combustion interne
US3368491A (en) * 1966-06-22 1968-02-13 Murphy Diesel Company Fuel injection pump
DE2719228A1 (de) * 1976-04-30 1977-11-17 Scient Energy Syst Einspritzeinrichtung fuer eine innenbrennkraftmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB637173A (en) * 1947-02-03 1950-05-17 Lister & Co Ltd R A Improvements in or relating to fuel injection devices for internal combustion engines
US2717805A (en) * 1950-09-16 1955-09-13 Karl Maybach Fuel injection device for internal combustion engines, especially for motor vehicles
US2872247A (en) * 1953-07-03 1959-02-03 Int Harvester Co Fuel injector for internal combustion engines
US3146949A (en) * 1961-10-16 1964-09-01 Cummins Engine Co Inc Fuel injector
US3131866A (en) * 1961-12-07 1964-05-05 Clessie L Cummins Fuel injector
US3566849A (en) * 1969-07-28 1971-03-02 Gen Motors Corp Fuel injector pump and limiting speed governor for internal combustion engine
DE2142704C3 (de) * 1971-08-26 1974-04-25 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe für mehrzylindrige Brennkraftmaschinen
JPS4832521A (ja) * 1971-09-01 1973-04-28
US3999529A (en) * 1975-05-19 1976-12-28 Stanadyne, Inc. Multiple plunger fuel injection pump
JPS5545068Y2 (ja) * 1976-11-19 1980-10-23
US4146178A (en) * 1977-05-18 1979-03-27 Caterpillar Tractor Co. Unit fuel injector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB139742A (en) * 1919-11-20 1920-03-11 John Robson Shipley Ltd Improvements in liquid-fuel injection pumps for internal combustion engines
FR1108081A (fr) * 1953-07-03 1956-01-09 Int Harvester Co Injecteur de combustible pour moteurs à combustion interne
US3368491A (en) * 1966-06-22 1968-02-13 Murphy Diesel Company Fuel injection pump
DE2719228A1 (de) * 1976-04-30 1977-11-17 Scient Energy Syst Einspritzeinrichtung fuer eine innenbrennkraftmaschine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Rosselli A., Badgley P.: Simulation of the Cummins Diesel Injection System, Soc. of Automotive Engineers, Nr. 710570, Page 1870-1879 *

Also Published As

Publication number Publication date
US4394964A (en) 1983-07-26
CA1173315A (fr) 1984-08-28
NL189680C (nl) 1993-06-16
PT73263B (fr) 1982-07-01
PT73263A (fr) 1981-07-01
JPS5779258A (en) 1982-05-18
GB2078854B (en) 1984-02-15
FR2485637A1 (fr) 1981-12-31
GB2078854A (en) 1982-01-13
BE889325A (fr) 1981-12-22
ES8205037A1 (es) 1982-05-16
IT1194075B (it) 1988-09-14
DE3125224C2 (ja) 1991-10-10
NL189680B (nl) 1993-01-18
NL8103078A (nl) 1982-01-18
IT8122576A0 (it) 1981-06-26
DK154166B (da) 1988-10-17
JPH0472067B2 (ja) 1992-11-17
DK280781A (da) 1981-12-28
FR2485637B1 (fr) 1985-06-14
ES503399A0 (es) 1982-05-16
DK154166C (da) 1989-03-20

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition